2017167180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4802779}}^1$

素因数の和:4802798

約数の個数: 48

約数和(自身を含む): 6454936320

約数和(自身を除く): 4437769140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4802779, 9605558, 14408337, 19211116, 24013895, 28816674, 33619453, 48027790, 57633348, 67238906, 72041685, 96055580, 100858359, 134477812, 144083370, 168097265, 201716718, 288166740, 336194530, 403433436, 504291795, 672389060, 1008583590, 2017167180]

約数ペア:

[(1, 2017167180), (2, 1008583590), (3, 672389060), (4, 504291795), (5, 403433436), (6, 336194530), (7, 288166740), (10, 201716718), (12, 168097265), (14, 144083370), (15, 134477812), (20, 100858359), (21, 96055580), (28, 72041685), (30, 67238906), (35, 57633348), (42, 48027790), (60, 33619453), (70, 28816674), (84, 24013895), (105, 19211116), (140, 14408337), (210, 9605558), (420, 4802779)]